Dataset statistics
| Number of variables | 22 |
|---|---|
| Number of observations | 2000 |
| Missing cells | 0 |
| Missing cells (%) | 0.0% |
| Duplicate rows | 0 |
| Duplicate rows (%) | 0.0% |
| Total size in memory | 248.2 KiB |
| Average record size in memory | 127.1 B |
Variable types
| Numeric | 15 |
|---|---|
| Boolean | 7 |
Variable descriptions
| id | ID |
|---|---|
| battery_power | Total energy a battery can store in one time measured in mAh |
| has_bluetooth | Has bluetooth or not |
| clock_speed | speed at which microprocessor executes instructions |
| has_dual_sim | Has dual sim support or not |
| front_cam_resolution | Front Camera mega pixels |
| has_four_g | Has 4G or not. 1 = yes , 0 = no |
| int_memory | internal Memory in Gigabytes |
| mobile_depth | Mobile Depth in cm |
| mobile_weight | Weight of mobile phone |
| number_of_cores | Number of cores of processor |
| primary_cam_resolution | Primary Camera mega pixels |
| px_height | Pixel Resolution Height |
| px_width | Pixel Resolution Width |
| ram | Random Access Memory in Mega Bytes |
| screen_height | Screen Height of mobile in cm |
| screen_width | Screen Width of mobile in cm |
| talk_time | longest time that a single battery charge will last when you are |
| has_three_g | Has 3G or not |
| has_touch_screen | Has touch screen or not, 1 = yes, 0 = no |
| has_wifi | Has wifi or not |
| is_expensive | This is the target variable with indicating if the mobile phone got a high price. 1 = yes, 0 = no |
id is uniformly distributed | Uniform |
id has unique values | Unique |
front_cam_resolution has 474 (23.7%) zeros | Zeros |
primary_cam_resolution has 101 (5.1%) zeros | Zeros |
screen_width has 180 (9.0%) zeros | Zeros |
Reproduction
| Analysis started | 2021-05-16 09:23:42.634723 |
|---|---|
| Analysis finished | 2021-05-16 09:24:28.879121 |
| Duration | 46.24 seconds |
| Software version | pandas-profiling v2.11.0 |
| Download configuration | config.yaml |
| Distinct | 2000 |
|---|---|
| Distinct (%) | 100.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 999.5 |
|---|---|
| Minimum | 0 |
| Maximum | 1999 |
| Zeros | 1 |
| Zeros (%) | < 0.1% |
| Memory size | 15.8 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 99.95 |
| Q1 | 499.75 |
| median | 999.5 |
| Q3 | 1499.25 |
| 95-th percentile | 1899.05 |
| Maximum | 1999 |
| Range | 1999 |
| Interquartile range (IQR) | 999.5 |
Descriptive statistics
| Standard deviation | 577.4945887 |
|---|---|
| Coefficient of variation (CV) | 0.5777834805 |
| Kurtosis | -1.2 |
| Mean | 999.5 |
| Median Absolute Deviation (MAD) | 500 |
| Skewness | 0 |
| Sum | 1999000 |
| Variance | 333500 |
| Monotocity | Strictly increasing |
| Value | Count | Frequency (%) |
| 1999 | 1 | 0.1% |
| 1340 | 1 | 0.1% |
| 1314 | 1 | 0.1% |
| 1316 | 1 | 0.1% |
| 1318 | 1 | 0.1% |
| 1320 | 1 | 0.1% |
| 1322 | 1 | 0.1% |
| 1324 | 1 | 0.1% |
| 1326 | 1 | 0.1% |
| 1328 | 1 | 0.1% |
| Other values (1990) | 1990 |
| Value | Count | Frequency (%) |
| 0 | 1 | |
| 1 | 1 | |
| 2 | 1 | |
| 3 | 1 | |
| 4 | 1 | |
| 5 | 1 | |
| 6 | 1 | |
| 7 | 1 | |
| 8 | 1 | |
| 9 | 1 |
| Value | Count | Frequency (%) |
| 1999 | 1 | |
| 1998 | 1 | |
| 1997 | 1 | |
| 1996 | 1 | |
| 1995 | 1 | |
| 1994 | 1 | |
| 1993 | 1 | |
| 1992 | 1 | |
| 1991 | 1 | |
| 1990 | 1 |
battery_power
Real number (ℝ≥0)
Total energy a battery can store in one time measured in mAh
| Distinct | 1094 |
|---|---|
| Distinct (%) | 54.7% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1238.5185 |
|---|---|
| Minimum | 501 |
| Maximum | 1998 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Memory size | 15.8 KiB |
Quantile statistics
| Minimum | 501 |
|---|---|
| 5-th percentile | 570.95 |
| Q1 | 851.75 |
| median | 1226 |
| Q3 | 1615.25 |
| 95-th percentile | 1930.15 |
| Maximum | 1998 |
| Range | 1497 |
| Interquartile range (IQR) | 763.5 |
Descriptive statistics
| Standard deviation | 439.4182061 |
|---|---|
| Coefficient of variation (CV) | 0.3547934133 |
| Kurtosis | -1.224143883 |
| Mean | 1238.5185 |
| Median Absolute Deviation (MAD) | 382 |
| Skewness | 0.03189847179 |
| Sum | 2477037 |
| Variance | 193088.3598 |
| Monotocity | Not monotonic |
| Value | Count | Frequency (%) |
| 1589 | 6 | 0.3% |
| 618 | 6 | 0.3% |
| 1872 | 6 | 0.3% |
| 1379 | 5 | 0.2% |
| 1310 | 5 | 0.2% |
| 1063 | 5 | 0.2% |
| 832 | 5 | 0.2% |
| 1414 | 5 | 0.2% |
| 1413 | 5 | 0.2% |
| 1807 | 5 | 0.2% |
| Other values (1084) | 1947 |
| Value | Count | Frequency (%) |
| 501 | 2 | 0.1% |
| 502 | 2 | 0.1% |
| 503 | 3 | |
| 504 | 5 | |
| 506 | 1 | 0.1% |
| 507 | 2 | 0.1% |
| 508 | 3 | |
| 509 | 1 | 0.1% |
| 510 | 3 | |
| 511 | 4 |
| Value | Count | Frequency (%) |
| 1998 | 1 | 0.1% |
| 1997 | 1 | 0.1% |
| 1996 | 2 | |
| 1995 | 2 | |
| 1994 | 3 | |
| 1993 | 1 | 0.1% |
| 1992 | 2 | |
| 1991 | 4 | |
| 1989 | 2 | |
| 1988 | 1 | 0.1% |
has_bluetooth
Boolean
Has bluetooth or not
| Distinct | 2 |
|---|---|
| Distinct (%) | 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 2.1 KiB |
| False | |
|---|---|
| True |
| Value | Count | Frequency (%) |
| False | 1010 | |
| True | 990 |
clock_speed
Real number (ℝ≥0)
speed at which microprocessor executes instructions
| Distinct | 26 |
|---|---|
| Distinct (%) | 1.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1.52225 |
|---|---|
| Minimum | 0.5 |
| Maximum | 3 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Memory size | 15.8 KiB |
Quantile statistics
| Minimum | 0.5 |
|---|---|
| 5-th percentile | 0.5 |
| Q1 | 0.7 |
| median | 1.5 |
| Q3 | 2.2 |
| 95-th percentile | 2.8 |
| Maximum | 3 |
| Range | 2.5 |
| Interquartile range (IQR) | 1.5 |
Descriptive statistics
| Standard deviation | 0.8160042089 |
|---|---|
| Coefficient of variation (CV) | 0.5360513772 |
| Kurtosis | -1.323417222 |
| Mean | 1.52225 |
| Median Absolute Deviation (MAD) | 0.8 |
| Skewness | 0.1780841203 |
| Sum | 3044.5 |
| Variance | 0.6658628689 |
| Monotocity | Not monotonic |
| Value | Count | Frequency (%) |
| 0.5 | 413 | |
| 2.8 | 85 | 4.2% |
| 2.3 | 78 | 3.9% |
| 1.6 | 76 | 3.8% |
| 2.1 | 76 | 3.8% |
| 2.5 | 74 | 3.7% |
| 0.6 | 74 | 3.7% |
| 1.4 | 70 | 3.5% |
| 1.3 | 68 | 3.4% |
| 2 | 67 | 3.4% |
| Other values (16) | 919 |
| Value | Count | Frequency (%) |
| 0.5 | 413 | |
| 0.6 | 74 | 3.7% |
| 0.7 | 64 | 3.2% |
| 0.8 | 58 | 2.9% |
| 0.9 | 58 | 2.9% |
| 1 | 61 | 3.0% |
| 1.1 | 51 | 2.5% |
| 1.2 | 56 | 2.8% |
| 1.3 | 68 | 3.4% |
| 1.4 | 70 | 3.5% |
| Value | Count | Frequency (%) |
| 3 | 28 | 1.4% |
| 2.9 | 62 | |
| 2.8 | 85 | |
| 2.7 | 55 | |
| 2.6 | 55 | |
| 2.5 | 74 | |
| 2.4 | 58 | |
| 2.3 | 78 | |
| 2.2 | 59 | |
| 2.1 | 76 |
has_dual_sim
Boolean
Has dual sim support or not
| Distinct | 2 |
|---|---|
| Distinct (%) | 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 2.1 KiB |
| True | |
|---|---|
| False |
| Value | Count | Frequency (%) |
| True | 1019 | |
| False | 981 |
| Distinct | 20 |
|---|---|
| Distinct (%) | 1.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 4.3095 |
|---|---|
| Minimum | 0 |
| Maximum | 19 |
| Zeros | 474 |
| Zeros (%) | 23.7% |
| Memory size | 15.8 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 1 |
| median | 3 |
| Q3 | 7 |
| 95-th percentile | 13 |
| Maximum | 19 |
| Range | 19 |
| Interquartile range (IQR) | 6 |
Descriptive statistics
| Standard deviation | 4.341443748 |
|---|---|
| Coefficient of variation (CV) | 1.007412402 |
| Kurtosis | 0.2770763246 |
| Mean | 4.3095 |
| Median Absolute Deviation (MAD) | 3 |
| Skewness | 1.019811411 |
| Sum | 8619 |
| Variance | 18.84813382 |
| Monotocity | Not monotonic |
| Value | Count | Frequency (%) |
| 0 | 474 | |
| 1 | 245 | |
| 2 | 189 | 9.4% |
| 3 | 170 | 8.5% |
| 5 | 139 | 7.0% |
| 4 | 133 | 6.7% |
| 6 | 112 | 5.6% |
| 7 | 100 | 5.0% |
| 9 | 78 | 3.9% |
| 8 | 77 | 3.9% |
| Other values (10) | 283 |
| Value | Count | Frequency (%) |
| 0 | 474 | |
| 1 | 245 | |
| 2 | 189 | 9.4% |
| 3 | 170 | 8.5% |
| 4 | 133 | 6.7% |
| 5 | 139 | 7.0% |
| 6 | 112 | 5.6% |
| 7 | 100 | 5.0% |
| 8 | 77 | 3.9% |
| 9 | 78 | 3.9% |
| Value | Count | Frequency (%) |
| 19 | 1 | 0.1% |
| 18 | 11 | 0.5% |
| 17 | 6 | 0.3% |
| 16 | 24 | 1.2% |
| 15 | 23 | 1.1% |
| 14 | 20 | 1.0% |
| 13 | 40 | |
| 12 | 45 | |
| 11 | 51 | |
| 10 | 62 |
has_four_g
Boolean
Has 4G or not. 1 = yes , 0 = no
| Distinct | 2 |
|---|---|
| Distinct (%) | 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 2.1 KiB |
| True | |
|---|---|
| False |
| Value | Count | Frequency (%) |
| True | 1043 | |
| False | 957 |
int_memory
Real number (ℝ≥0)
internal Memory in Gigabytes
| Distinct | 63 |
|---|---|
| Distinct (%) | 3.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 32.0465 |
|---|---|
| Minimum | 2 |
| Maximum | 64 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Memory size | 15.8 KiB |
Quantile statistics
| Minimum | 2 |
|---|---|
| 5-th percentile | 5 |
| Q1 | 16 |
| median | 32 |
| Q3 | 48 |
| 95-th percentile | 61 |
| Maximum | 64 |
| Range | 62 |
| Interquartile range (IQR) | 32 |
Descriptive statistics
| Standard deviation | 18.14571496 |
|---|---|
| Coefficient of variation (CV) | 0.5662307882 |
| Kurtosis | -1.21607403 |
| Mean | 32.0465 |
| Median Absolute Deviation (MAD) | 16 |
| Skewness | 0.05788932785 |
| Sum | 64093 |
| Variance | 329.2669712 |
| Monotocity | Not monotonic |
| Value | Count | Frequency (%) |
| 27 | 47 | 2.4% |
| 14 | 45 | 2.2% |
| 16 | 45 | 2.2% |
| 2 | 42 | 2.1% |
| 57 | 42 | 2.1% |
| 7 | 40 | 2.0% |
| 42 | 40 | 2.0% |
| 44 | 39 | 1.9% |
| 30 | 39 | 1.9% |
| 6 | 37 | 1.8% |
| Other values (53) | 1584 |
| Value | Count | Frequency (%) |
| 2 | 42 | |
| 3 | 25 | |
| 4 | 20 | |
| 5 | 36 | |
| 6 | 37 | |
| 7 | 40 | |
| 8 | 37 | |
| 9 | 35 | |
| 10 | 36 | |
| 11 | 34 |
| Value | Count | Frequency (%) |
| 64 | 31 | |
| 63 | 30 | |
| 62 | 21 | |
| 61 | 27 | |
| 60 | 27 | |
| 59 | 18 | |
| 58 | 36 | |
| 57 | 42 | |
| 56 | 27 | |
| 55 | 29 |
mobile_depth
Real number (ℝ≥0)
Mobile Depth in cm
| Distinct | 10 |
|---|---|
| Distinct (%) | 0.5% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.50175 |
|---|---|
| Minimum | 0.1 |
| Maximum | 1 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Memory size | 15.8 KiB |
Quantile statistics
| Minimum | 0.1 |
|---|---|
| 5-th percentile | 0.1 |
| Q1 | 0.2 |
| median | 0.5 |
| Q3 | 0.8 |
| 95-th percentile | 1 |
| Maximum | 1 |
| Range | 0.9 |
| Interquartile range (IQR) | 0.6 |
Descriptive statistics
| Standard deviation | 0.2884155496 |
|---|---|
| Coefficient of variation (CV) | 0.5748192319 |
| Kurtosis | -1.274348884 |
| Mean | 0.50175 |
| Median Absolute Deviation (MAD) | 0.3 |
| Skewness | 0.08908200979 |
| Sum | 1003.5 |
| Variance | 0.08318352926 |
| Monotocity | Not monotonic |
| Value | Count | Frequency (%) |
| 0.1 | 320 | |
| 0.2 | 213 | |
| 0.8 | 208 | |
| 0.5 | 205 | |
| 0.7 | 200 | |
| 0.3 | 199 | |
| 0.9 | 195 | |
| 0.6 | 186 | |
| 0.4 | 168 | |
| 1 | 106 | 5.3% |
| Value | Count | Frequency (%) |
| 0.1 | 320 | |
| 0.2 | 213 | |
| 0.3 | 199 | |
| 0.4 | 168 | |
| 0.5 | 205 | |
| 0.6 | 186 | |
| 0.7 | 200 | |
| 0.8 | 208 | |
| 0.9 | 195 | |
| 1 | 106 | 5.3% |
| Value | Count | Frequency (%) |
| 1 | 106 | 5.3% |
| 0.9 | 195 | |
| 0.8 | 208 | |
| 0.7 | 200 | |
| 0.6 | 186 | |
| 0.5 | 205 | |
| 0.4 | 168 | |
| 0.3 | 199 | |
| 0.2 | 213 | |
| 0.1 | 320 |
mobile_weight
Real number (ℝ≥0)
Weight of mobile phone
| Distinct | 121 |
|---|---|
| Distinct (%) | 6.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 140.249 |
|---|---|
| Minimum | 80 |
| Maximum | 200 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Memory size | 15.8 KiB |
Quantile statistics
| Minimum | 80 |
|---|---|
| 5-th percentile | 86 |
| Q1 | 109 |
| median | 141 |
| Q3 | 170 |
| 95-th percentile | 196 |
| Maximum | 200 |
| Range | 120 |
| Interquartile range (IQR) | 61 |
Descriptive statistics
| Standard deviation | 35.3996549 |
|---|---|
| Coefficient of variation (CV) | 0.2524057562 |
| Kurtosis | -1.210376474 |
| Mean | 140.249 |
| Median Absolute Deviation (MAD) | 31 |
| Skewness | 0.006558157429 |
| Sum | 280498 |
| Variance | 1253.135567 |
| Monotocity | Not monotonic |
| Value | Count | Frequency (%) |
| 182 | 28 | 1.4% |
| 185 | 27 | 1.4% |
| 101 | 27 | 1.4% |
| 146 | 26 | 1.3% |
| 199 | 26 | 1.3% |
| 88 | 25 | 1.2% |
| 105 | 25 | 1.2% |
| 198 | 25 | 1.2% |
| 89 | 24 | 1.2% |
| 145 | 23 | 1.1% |
| Other values (111) | 1744 |
| Value | Count | Frequency (%) |
| 80 | 21 | |
| 81 | 13 | |
| 82 | 15 | |
| 83 | 19 | |
| 84 | 17 | |
| 85 | 13 | |
| 86 | 19 | |
| 87 | 15 | |
| 88 | 25 | |
| 89 | 24 |
| Value | Count | Frequency (%) |
| 200 | 19 | |
| 199 | 26 | |
| 198 | 25 | |
| 197 | 19 | |
| 196 | 20 | |
| 195 | 11 | |
| 194 | 16 | |
| 193 | 15 | |
| 192 | 15 | |
| 191 | 15 |
number_of_cores
Real number (ℝ≥0)
Number of cores of processor
| Distinct | 8 |
|---|---|
| Distinct (%) | 0.4% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 4.5205 |
|---|---|
| Minimum | 1 |
| Maximum | 8 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Memory size | 15.8 KiB |
Quantile statistics
| Minimum | 1 |
|---|---|
| 5-th percentile | 1 |
| Q1 | 3 |
| median | 4 |
| Q3 | 7 |
| 95-th percentile | 8 |
| Maximum | 8 |
| Range | 7 |
| Interquartile range (IQR) | 4 |
Descriptive statistics
| Standard deviation | 2.287836718 |
|---|---|
| Coefficient of variation (CV) | 0.5061025811 |
| Kurtosis | -1.229749767 |
| Mean | 4.5205 |
| Median Absolute Deviation (MAD) | 2 |
| Skewness | 0.003627508314 |
| Sum | 9041 |
| Variance | 5.234196848 |
| Monotocity | Not monotonic |
| Value | Count | Frequency (%) |
| 4 | 274 | |
| 7 | 259 | |
| 8 | 256 | |
| 2 | 247 | |
| 5 | 246 | |
| 3 | 246 | |
| 1 | 242 | |
| 6 | 230 |
| Value | Count | Frequency (%) |
| 1 | 242 | |
| 2 | 247 | |
| 3 | 246 | |
| 4 | 274 | |
| 5 | 246 | |
| 6 | 230 | |
| 7 | 259 | |
| 8 | 256 |
| Value | Count | Frequency (%) |
| 8 | 256 | |
| 7 | 259 | |
| 6 | 230 | |
| 5 | 246 | |
| 4 | 274 | |
| 3 | 246 | |
| 2 | 247 | |
| 1 | 242 |
| Distinct | 21 |
|---|---|
| Distinct (%) | 1.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 9.9165 |
|---|---|
| Minimum | 0 |
| Maximum | 20 |
| Zeros | 101 |
| Zeros (%) | 5.1% |
| Memory size | 15.8 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 5 |
| median | 10 |
| Q3 | 15 |
| 95-th percentile | 20 |
| Maximum | 20 |
| Range | 20 |
| Interquartile range (IQR) | 10 |
Descriptive statistics
| Standard deviation | 6.064314941 |
|---|---|
| Coefficient of variation (CV) | 0.6115378351 |
| Kurtosis | -1.171498795 |
| Mean | 9.9165 |
| Median Absolute Deviation (MAD) | 5 |
| Skewness | 0.01730615047 |
| Sum | 19833 |
| Variance | 36.77591571 |
| Monotocity | Not monotonic |
| Value | Count | Frequency (%) |
| 10 | 122 | 6.1% |
| 7 | 119 | 5.9% |
| 9 | 112 | 5.6% |
| 20 | 110 | 5.5% |
| 14 | 104 | 5.2% |
| 1 | 104 | 5.2% |
| 0 | 101 | 5.1% |
| 2 | 99 | 5.0% |
| 17 | 99 | 5.0% |
| 6 | 95 | 4.8% |
| Other values (11) | 935 |
| Value | Count | Frequency (%) |
| 0 | 101 | |
| 1 | 104 | |
| 2 | 99 | |
| 3 | 93 | |
| 4 | 95 | |
| 5 | 59 | |
| 6 | 95 | |
| 7 | 119 | |
| 8 | 89 | |
| 9 | 112 |
| Value | Count | Frequency (%) |
| 20 | 110 | |
| 19 | 83 | |
| 18 | 82 | |
| 17 | 99 | |
| 16 | 88 | |
| 15 | 92 | |
| 14 | 104 | |
| 13 | 85 | |
| 12 | 90 | |
| 11 | 79 |
px_height
Real number (ℝ≥0)
Pixel Resolution Height
| Distinct | 1137 |
|---|---|
| Distinct (%) | 56.9% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 645.108 |
|---|---|
| Minimum | 0 |
| Maximum | 1960 |
| Zeros | 2 |
| Zeros (%) | 0.1% |
| Memory size | 15.8 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 70.95 |
| Q1 | 282.75 |
| median | 564 |
| Q3 | 947.25 |
| 95-th percentile | 1485.05 |
| Maximum | 1960 |
| Range | 1960 |
| Interquartile range (IQR) | 664.5 |
Descriptive statistics
| Standard deviation | 443.7808108 |
|---|---|
| Coefficient of variation (CV) | 0.6879170787 |
| Kurtosis | -0.3158654936 |
| Mean | 645.108 |
| Median Absolute Deviation (MAD) | 318 |
| Skewness | 0.6662712561 |
| Sum | 1290216 |
| Variance | 196941.408 |
| Monotocity | Not monotonic |
| Value | Count | Frequency (%) |
| 347 | 7 | 0.4% |
| 179 | 6 | 0.3% |
| 371 | 6 | 0.3% |
| 275 | 6 | 0.3% |
| 526 | 5 | 0.2% |
| 327 | 5 | 0.2% |
| 674 | 5 | 0.2% |
| 667 | 5 | 0.2% |
| 356 | 5 | 0.2% |
| 56 | 5 | 0.2% |
| Other values (1127) | 1945 |
| Value | Count | Frequency (%) |
| 0 | 2 | |
| 1 | 1 | 0.1% |
| 2 | 1 | 0.1% |
| 3 | 2 | |
| 4 | 3 | |
| 5 | 1 | 0.1% |
| 6 | 1 | 0.1% |
| 7 | 1 | 0.1% |
| 8 | 2 | |
| 9 | 1 | 0.1% |
| Value | Count | Frequency (%) |
| 1960 | 1 | |
| 1949 | 1 | |
| 1920 | 1 | |
| 1914 | 1 | |
| 1901 | 1 | |
| 1899 | 1 | |
| 1895 | 1 | |
| 1878 | 1 | |
| 1874 | 1 | |
| 1869 | 1 |
px_width
Real number (ℝ≥0)
Pixel Resolution Width
| Distinct | 1109 |
|---|---|
| Distinct (%) | 55.5% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1251.5155 |
|---|---|
| Minimum | 500 |
| Maximum | 1998 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Memory size | 15.8 KiB |
Quantile statistics
| Minimum | 500 |
|---|---|
| 5-th percentile | 579.85 |
| Q1 | 874.75 |
| median | 1247 |
| Q3 | 1633 |
| 95-th percentile | 1929.05 |
| Maximum | 1998 |
| Range | 1498 |
| Interquartile range (IQR) | 758.25 |
Descriptive statistics
| Standard deviation | 432.1994469 |
|---|---|
| Coefficient of variation (CV) | 0.3453408663 |
| Kurtosis | -1.186005229 |
| Mean | 1251.5155 |
| Median Absolute Deviation (MAD) | 376 |
| Skewness | 0.01478747377 |
| Sum | 2503031 |
| Variance | 186796.3619 |
| Monotocity | Not monotonic |
| Value | Count | Frequency (%) |
| 874 | 7 | 0.4% |
| 1247 | 7 | 0.4% |
| 1383 | 6 | 0.3% |
| 1469 | 6 | 0.3% |
| 1463 | 6 | 0.3% |
| 1429 | 5 | 0.2% |
| 1726 | 5 | 0.2% |
| 1923 | 5 | 0.2% |
| 1234 | 5 | 0.2% |
| 1263 | 5 | 0.2% |
| Other values (1099) | 1943 |
| Value | Count | Frequency (%) |
| 500 | 2 | |
| 501 | 2 | |
| 503 | 1 | 0.1% |
| 506 | 1 | 0.1% |
| 507 | 4 | |
| 508 | 1 | 0.1% |
| 509 | 2 | |
| 510 | 3 | |
| 511 | 2 | |
| 512 | 2 |
| Value | Count | Frequency (%) |
| 1998 | 1 | 0.1% |
| 1997 | 1 | 0.1% |
| 1996 | 1 | 0.1% |
| 1995 | 3 | |
| 1994 | 2 | 0.1% |
| 1992 | 1 | 0.1% |
| 1991 | 1 | 0.1% |
| 1990 | 1 | 0.1% |
| 1989 | 3 | |
| 1988 | 5 |
ram
Real number (ℝ≥0)
Random Access Memory in Mega Bytes
| Distinct | 1562 |
|---|---|
| Distinct (%) | 78.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 2124.213 |
|---|---|
| Minimum | 256 |
| Maximum | 3998 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Memory size | 15.8 KiB |
Quantile statistics
| Minimum | 256 |
|---|---|
| 5-th percentile | 445 |
| Q1 | 1207.5 |
| median | 2146.5 |
| Q3 | 3064.5 |
| 95-th percentile | 3826.35 |
| Maximum | 3998 |
| Range | 3742 |
| Interquartile range (IQR) | 1857 |
Descriptive statistics
| Standard deviation | 1084.732044 |
|---|---|
| Coefficient of variation (CV) | 0.5106512594 |
| Kurtosis | -1.19191307 |
| Mean | 2124.213 |
| Median Absolute Deviation (MAD) | 932.5 |
| Skewness | 0.006628035399 |
| Sum | 4248426 |
| Variance | 1176643.606 |
| Monotocity | Not monotonic |
| Value | Count | Frequency (%) |
| 2610 | 4 | 0.2% |
| 2227 | 4 | 0.2% |
| 3142 | 4 | 0.2% |
| 1464 | 4 | 0.2% |
| 1229 | 4 | 0.2% |
| 315 | 3 | 0.1% |
| 1958 | 3 | 0.1% |
| 1277 | 3 | 0.1% |
| 1724 | 3 | 0.1% |
| 3703 | 3 | 0.1% |
| Other values (1552) | 1965 |
| Value | Count | Frequency (%) |
| 256 | 1 | |
| 258 | 2 | |
| 259 | 1 | |
| 262 | 1 | |
| 263 | 1 | |
| 265 | 1 | |
| 267 | 1 | |
| 273 | 1 | |
| 277 | 1 | |
| 278 | 2 |
| Value | Count | Frequency (%) |
| 3998 | 1 | |
| 3996 | 1 | |
| 3993 | 1 | |
| 3991 | 2 | |
| 3990 | 1 | |
| 3984 | 1 | |
| 3978 | 1 | |
| 3971 | 1 | |
| 3970 | 2 | |
| 3969 | 1 |
screen_height
Real number (ℝ≥0)
Screen Height of mobile in cm
| Distinct | 15 |
|---|---|
| Distinct (%) | 0.8% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 12.3065 |
|---|---|
| Minimum | 5 |
| Maximum | 19 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Memory size | 15.8 KiB |
Quantile statistics
| Minimum | 5 |
|---|---|
| 5-th percentile | 6 |
| Q1 | 9 |
| median | 12 |
| Q3 | 16 |
| 95-th percentile | 19 |
| Maximum | 19 |
| Range | 14 |
| Interquartile range (IQR) | 7 |
Descriptive statistics
| Standard deviation | 4.213245004 |
|---|---|
| Coefficient of variation (CV) | 0.3423593227 |
| Kurtosis | -1.190791247 |
| Mean | 12.3065 |
| Median Absolute Deviation (MAD) | 4 |
| Skewness | -0.09888424098 |
| Sum | 24613 |
| Variance | 17.75143347 |
| Monotocity | Not monotonic |
| Value | Count | Frequency (%) |
| 17 | 193 | 9.7% |
| 12 | 157 | 7.8% |
| 7 | 151 | 7.5% |
| 16 | 143 | 7.1% |
| 14 | 143 | 7.1% |
| 15 | 135 | 6.8% |
| 13 | 131 | 6.6% |
| 11 | 126 | 6.3% |
| 10 | 125 | 6.2% |
| 19 | 124 | 6.2% |
| Other values (5) | 572 |
| Value | Count | Frequency (%) |
| 5 | 97 | |
| 6 | 114 | |
| 7 | 151 | |
| 8 | 117 | |
| 9 | 124 | |
| 10 | 125 | |
| 11 | 126 | |
| 12 | 157 | |
| 13 | 131 | |
| 14 | 143 |
| Value | Count | Frequency (%) |
| 19 | 124 | |
| 18 | 120 | |
| 17 | 193 | |
| 16 | 143 | |
| 15 | 135 | |
| 14 | 143 | |
| 13 | 131 | |
| 12 | 157 | |
| 11 | 126 | |
| 10 | 125 |
| Distinct | 19 |
|---|---|
| Distinct (%) | 0.9% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 5.767 |
|---|---|
| Minimum | 0 |
| Maximum | 18 |
| Zeros | 180 |
| Zeros (%) | 9.0% |
| Memory size | 15.8 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 2 |
| median | 5 |
| Q3 | 9 |
| 95-th percentile | 14 |
| Maximum | 18 |
| Range | 18 |
| Interquartile range (IQR) | 7 |
Descriptive statistics
| Standard deviation | 4.356397606 |
|---|---|
| Coefficient of variation (CV) | 0.7554010067 |
| Kurtosis | -0.3895227894 |
| Mean | 5.767 |
| Median Absolute Deviation (MAD) | 3 |
| Skewness | 0.6337870734 |
| Sum | 11534 |
| Variance | 18.9782001 |
| Monotocity | Not monotonic |
| Value | Count | Frequency (%) |
| 1 | 210 | |
| 3 | 199 | |
| 4 | 182 | |
| 0 | 180 | |
| 5 | 161 | 8.1% |
| 2 | 156 | 7.8% |
| 7 | 132 | 6.6% |
| 6 | 130 | 6.5% |
| 8 | 125 | 6.2% |
| 10 | 107 | 5.3% |
| Other values (9) | 418 |
| Value | Count | Frequency (%) |
| 0 | 180 | |
| 1 | 210 | |
| 2 | 156 | |
| 3 | 199 | |
| 4 | 182 | |
| 5 | 161 | |
| 6 | 130 | |
| 7 | 132 | |
| 8 | 125 | |
| 9 | 97 |
| Value | Count | Frequency (%) |
| 18 | 8 | 0.4% |
| 17 | 19 | 0.9% |
| 16 | 29 | 1.5% |
| 15 | 31 | 1.6% |
| 14 | 33 | 1.7% |
| 13 | 49 | |
| 12 | 68 | |
| 11 | 84 | |
| 10 | 107 | |
| 9 | 97 |
talk_time
Real number (ℝ≥0)
longest time that a single battery charge will last when you are
| Distinct | 19 |
|---|---|
| Distinct (%) | 0.9% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 11.011 |
|---|---|
| Minimum | 2 |
| Maximum | 20 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Memory size | 15.8 KiB |
Quantile statistics
| Minimum | 2 |
|---|---|
| 5-th percentile | 3 |
| Q1 | 6 |
| median | 11 |
| Q3 | 16 |
| 95-th percentile | 20 |
| Maximum | 20 |
| Range | 18 |
| Interquartile range (IQR) | 10 |
Descriptive statistics
| Standard deviation | 5.463955198 |
|---|---|
| Coefficient of variation (CV) | 0.4962269728 |
| Kurtosis | -1.218590963 |
| Mean | 11.011 |
| Median Absolute Deviation (MAD) | 5 |
| Skewness | 0.009511762222 |
| Sum | 22022 |
| Variance | 29.8548064 |
| Monotocity | Not monotonic |
| Value | Count | Frequency (%) |
| 7 | 124 | 6.2% |
| 4 | 123 | 6.2% |
| 16 | 116 | 5.8% |
| 15 | 115 | 5.8% |
| 19 | 113 | 5.7% |
| 6 | 111 | 5.5% |
| 10 | 105 | 5.2% |
| 8 | 104 | 5.2% |
| 11 | 103 | 5.1% |
| 20 | 102 | 5.1% |
| Other values (9) | 884 |
| Value | Count | Frequency (%) |
| 2 | 99 | |
| 3 | 94 | |
| 4 | 123 | |
| 5 | 93 | |
| 6 | 111 | |
| 7 | 124 | |
| 8 | 104 | |
| 9 | 100 | |
| 10 | 105 | |
| 11 | 103 |
| Value | Count | Frequency (%) |
| 20 | 102 | |
| 19 | 113 | |
| 18 | 100 | |
| 17 | 98 | |
| 16 | 116 | |
| 15 | 115 | |
| 14 | 101 | |
| 13 | 100 | |
| 12 | 99 | |
| 11 | 103 |
has_three_g
Boolean
Has 3G or not
| Distinct | 2 |
|---|---|
| Distinct (%) | 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 2.1 KiB |
| True | |
|---|---|
| False |
| Value | Count | Frequency (%) |
| True | 1523 | |
| False | 477 | 23.8% |
has_touch_screen
Boolean
Has touch screen or not, 1 = yes, 0 = no
| Distinct | 2 |
|---|---|
| Distinct (%) | 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 2.1 KiB |
| True | |
|---|---|
| False |
| Value | Count | Frequency (%) |
| True | 1006 | |
| False | 994 |
has_wifi
Boolean
Has wifi or not
| Distinct | 2 |
|---|---|
| Distinct (%) | 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 2.1 KiB |
| True | |
|---|---|
| False |
| Value | Count | Frequency (%) |
| True | 1014 | |
| False | 986 |
is_expensive
Boolean
This is the target variable with indicating if the mobile phone got a high price. 1 = yes, 0 = no
| Distinct | 2 |
|---|---|
| Distinct (%) | 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 2.1 KiB |
| False | |
|---|---|
| True |
| Value | Count | Frequency (%) |
| False | 1500 | |
| True | 500 | 25.0% |
Pearson's r
The Pearson's correlation coefficient (r) is a measure of linear correlation between two variables. It's value lies between -1 and +1, -1 indicating total negative linear correlation, 0 indicating no linear correlation and 1 indicating total positive linear correlation. Furthermore, r is invariant under separate changes in location and scale of the two variables, implying that for a linear function the angle to the x-axis does not affect r.To calculate r for two variables X and Y, one divides the covariance of X and Y by the product of their standard deviations.
Spearman's ρ
The Spearman's rank correlation coefficient (ρ) is a measure of monotonic correlation between two variables, and is therefore better in catching nonlinear monotonic correlations than Pearson's r. It's value lies between -1 and +1, -1 indicating total negative monotonic correlation, 0 indicating no monotonic correlation and 1 indicating total positive monotonic correlation.To calculate ρ for two variables X and Y, one divides the covariance of the rank variables of X and Y by the product of their standard deviations.
Kendall's τ
Similarly to Spearman's rank correlation coefficient, the Kendall rank correlation coefficient (τ) measures ordinal association between two variables. It's value lies between -1 and +1, -1 indicating total negative correlation, 0 indicating no correlation and 1 indicating total positive correlation.To calculate τ for two variables X and Y, one determines the number of concordant and discordant pairs of observations. τ is given by the number of concordant pairs minus the discordant pairs divided by the total number of pairs.
Phik (φk)
Phik (φk) is a new and practical correlation coefficient that works consistently between categorical, ordinal and interval variables, captures non-linear dependency and reverts to the Pearson correlation coefficient in case of a bivariate normal input distribution. There is extensive documentation available here.Cramér's V (φc)
Cramér's V is an association measure for nominal random variables. The coefficient ranges from 0 to 1, with 0 indicating independence and 1 indicating perfect association. The empirical estimators used for Cramér's V have been proved to be biased, even for large samples. We use a bias-corrected measure that has been proposed by Bergsma in 2013 that can be found here.First rows
| id | battery_power | has_bluetooth | clock_speed | has_dual_sim | front_cam_resolution | has_four_g | int_memory | mobile_depth | mobile_weight | number_of_cores | primary_cam_resolution | px_height | px_width | ram | screen_height | screen_width | talk_time | has_three_g | has_touch_screen | has_wifi | is_expensive | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 0 | 842 | False | 2.2 | False | 1 | False | 7 | 0.6 | 188 | 2 | 2 | 20 | 756 | 2549 | 9 | 7 | 19 | False | False | True | False |
| 1 | 1 | 1021 | True | 0.5 | True | 0 | True | 53 | 0.7 | 136 | 3 | 6 | 905 | 1988 | 2631 | 17 | 3 | 7 | True | True | False | False |
| 2 | 2 | 563 | True | 0.5 | True | 2 | True | 41 | 0.9 | 145 | 5 | 6 | 1263 | 1716 | 2603 | 11 | 2 | 9 | True | True | False | False |
| 3 | 3 | 615 | True | 2.5 | False | 0 | False | 10 | 0.8 | 131 | 6 | 9 | 1216 | 1786 | 2769 | 16 | 8 | 11 | True | False | False | False |
| 4 | 4 | 1821 | True | 1.2 | False | 13 | True | 44 | 0.6 | 141 | 2 | 14 | 1208 | 1212 | 1411 | 8 | 2 | 15 | True | True | False | False |
| 5 | 5 | 1859 | False | 0.5 | True | 3 | False | 22 | 0.7 | 164 | 1 | 7 | 1004 | 1654 | 1067 | 17 | 1 | 10 | True | False | False | False |
| 6 | 6 | 1821 | False | 1.7 | False | 4 | True | 10 | 0.8 | 139 | 8 | 10 | 381 | 1018 | 3220 | 13 | 8 | 18 | True | False | True | True |
| 7 | 7 | 1954 | False | 0.5 | True | 0 | False | 24 | 0.8 | 187 | 4 | 0 | 512 | 1149 | 700 | 16 | 3 | 5 | True | True | True | False |
| 8 | 8 | 1445 | True | 0.5 | False | 0 | False | 53 | 0.7 | 174 | 7 | 14 | 386 | 836 | 1099 | 17 | 1 | 20 | True | False | False | False |
| 9 | 9 | 509 | True | 0.6 | True | 2 | True | 9 | 0.1 | 93 | 5 | 15 | 1137 | 1224 | 513 | 19 | 10 | 12 | True | False | False | False |
Last rows
| id | battery_power | has_bluetooth | clock_speed | has_dual_sim | front_cam_resolution | has_four_g | int_memory | mobile_depth | mobile_weight | number_of_cores | primary_cam_resolution | px_height | px_width | ram | screen_height | screen_width | talk_time | has_three_g | has_touch_screen | has_wifi | is_expensive | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1990 | 1990 | 1617 | True | 2.4 | False | 8 | True | 36 | 0.8 | 85 | 1 | 9 | 743 | 1426 | 296 | 5 | 3 | 7 | True | False | False | False |
| 1991 | 1991 | 1882 | False | 2.0 | False | 11 | True | 44 | 0.8 | 113 | 8 | 19 | 4 | 743 | 3579 | 19 | 8 | 20 | True | True | False | True |
| 1992 | 1992 | 674 | True | 2.9 | True | 1 | False | 21 | 0.2 | 198 | 3 | 4 | 576 | 1809 | 1180 | 6 | 3 | 4 | True | True | True | False |
| 1993 | 1993 | 1467 | True | 0.5 | False | 0 | False | 18 | 0.6 | 122 | 5 | 0 | 888 | 1099 | 3962 | 15 | 11 | 5 | True | True | True | True |
| 1994 | 1994 | 858 | False | 2.2 | False | 1 | False | 50 | 0.1 | 84 | 1 | 2 | 528 | 1416 | 3978 | 17 | 16 | 3 | True | True | False | True |
| 1995 | 1995 | 794 | True | 0.5 | True | 0 | True | 2 | 0.8 | 106 | 6 | 14 | 1222 | 1890 | 668 | 13 | 4 | 19 | True | True | False | False |
| 1996 | 1996 | 1965 | True | 2.6 | True | 0 | False | 39 | 0.2 | 187 | 4 | 3 | 915 | 1965 | 2032 | 11 | 10 | 16 | True | True | True | False |
| 1997 | 1997 | 1911 | False | 0.9 | True | 1 | True | 36 | 0.7 | 108 | 8 | 3 | 868 | 1632 | 3057 | 9 | 1 | 5 | True | True | False | True |
| 1998 | 1998 | 1512 | False | 0.9 | False | 4 | True | 46 | 0.1 | 145 | 5 | 5 | 336 | 670 | 869 | 18 | 10 | 19 | True | True | True | False |
| 1999 | 1999 | 510 | True | 2.0 | True | 5 | True | 45 | 0.9 | 168 | 6 | 16 | 483 | 754 | 3919 | 19 | 4 | 2 | True | True | True | True |